A human heart has two atriums.
salamanders have a heart with one ventricle and two atria
Frogs have two atria just as humans do.
The are extentions of the Atria.
the atria
Crocodiles have two atriums.
The atria are a part of your heart which is in the circulatory system
The Atria and Atrium
Felines have two atria in their hearts. Located on either side of the organ, they are called the right atrium and the left atrium.
Atria is the plural for of atrium. Not the other way around.
Fish typically have two atria, as they possess a two-chambered heart. This includes one atrium for receiving deoxygenated blood from the body and another atrium for receiving oxygenated blood from the gills.
The are extentions of the Atria.
None, the atria are chambers of the heart.